description: This cross-version extension represents CodeableReference from http://hl7.org/fhir/StructureDefinition/CodeableReference|4.3.0 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r4b.r4
derivation: constraint
name: ext_R4B_CodeableReference
type: Extension
elements:
  extension:
    array: true
    index: 0
    slicing:
      rules: closed
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: 0
      slices:
        concept:
          match: {url: null}
          schema:
            short: Reference to a concept (by class)
            isModifier: false
            index: 1
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Reference to a concept (by class)
                choices: [valueCodeableConcept]
                index: 3
              valueCodeableConcept:
                base: {path: 'Extension.value[x]'}
                type: CodeableConcept
                short: Reference to a concept (by class)
                choiceOf: value
                index: 4
        reference:
          match: {url: null}
          schema:
            short: Reference to a resource (by instance)
            isModifier: false
            index: 5
            elements:
              value:
                base: {path: 'Extension.value[x]'}
                short: Reference to a resource (by instance)
                choices: [valueReference]
                index: 7
              valueReference:
                base: {path: 'Extension.value[x]'}
                type: Reference
                short: Reference to a resource (by instance)
                choiceOf: value
                index: 8
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-CodeableReference'}
    type: uri
    index: 9
package_version: 0.0.1-snapshot-1
extensions:
  concept:
    url: null
    short: Reference to a concept (by class)
    isModifier: false
    index: 1
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Reference to a concept (by class)
        choices: [valueCodeableConcept]
        index: 3
      valueCodeableConcept:
        base: {path: 'Extension.value[x]'}
        type: CodeableConcept
        short: Reference to a concept (by class)
        choiceOf: value
        index: 4
  reference:
    url: null
    short: Reference to a resource (by instance)
    isModifier: false
    index: 5
    elements:
      value:
        base: {path: 'Extension.value[x]'}
        short: Reference to a resource (by instance)
        choices: [valueReference]
        index: 7
      valueReference:
        base: {path: 'Extension.value[x]'}
        type: Reference
        short: Reference to a resource (by instance)
        choiceOf: value
        index: 8
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-CodeableReference
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]